1. Students Research
Center, Hamadan University of Medical Sciences, Hamadan, Iran
2. Mother and Child Care Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
3. Department of Epidemiology and Biostatistics,
Occupational Environmental Research Center, Medical School, Rafsanjan University of Medical Sciences, Rafsanjan,
Iran
4. Department of Midwifery, School of Nursing and Midwifery, Guilan University of Medical Sciences,
Guilan, Iran
5. Department of Development and Coordination of Scientific Texts, Medical Plant Research Center of
Barij, Kashan, Iran